removed the corect preprocessor branch in mp_to_unsigend_bin this time and removed 8-bit tests from testme.sh

Author: czurnieden

bn_mp_to_unsigned_bin.c

@@ -16,7 +16,7 @@ mp_err mp_to_unsigned_bin(const mp_int *a, unsigned char *b)
 
    x = 0;
    while (!MP_IS_ZERO(&t)) {
-      b[x++] = (unsigned char)(t.dp[0] | ((t.dp[1] & 1u) << 7));
+      b[x++] = (unsigned char)(t.dp[0] & 255u);
       if ((err = mp_div_2d(&t, 8, &t, NULL)) != MP_OKAY) {
          goto LBL_ERR;
       }

testme.sh

@@ -378,13 +378,11 @@ do
     then
       _runvalgrind "$i $a" "$CFLAGS"
       [ "$WITH_LOW_MP" != "1" ] && continue
-      _runvalgrind "$i $a" "-DMP_8BIT $CFLAGS"
       _runvalgrind "$i $a" "-DMP_16BIT $CFLAGS"
       _runvalgrind "$i $a" "-DMP_32BIT $CFLAGS"
     else
       _runtest "$i $a" "$CFLAGS"
       [ "$WITH_LOW_MP" != "1" ] && continue
-      _runtest "$i $a" "-DMP_8BIT $CFLAGS"
       _runtest "$i $a" "-DMP_16BIT $CFLAGS"
       _runtest "$i $a" "-DMP_32BIT $CFLAGS"
     fi